:root{
  --blue-900:#071b3a;--blue-800:#0b2a5e;--blue-700:#0f3b86;--blue-600:#1454e8;--blue-050:#eef3ff;
  --accent:#ff5a1f;--lime:#0e9f6e;--red:#e11d48;--amber:#d97706;
  --ink:#0c1424;--muted:#66738f;--line:#e5e9f4;--bg:#f4f6fc;--paper:#fff;
  --radius:14px;--shadow:0 10px 30px -16px rgba(11,42,94,.4);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',system-ui,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
input,select,textarea,button{font-family:inherit}

/* layout */
.layout{display:flex;min-height:100vh}
.sidebar{width:240px;background:var(--blue-900);color:#c7d3ee;position:fixed;top:0;bottom:0;left:0;display:flex;flex-direction:column;padding:20px 14px;z-index:20}
.sidebar .brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px;font-weight:900;color:#fff;font-size:1.15rem}
.sidebar .brand img{width:38px;height:38px;border-radius:50%}
.sidebar .brand small{display:block;font-size:.6rem;letter-spacing:.2em;color:#8ea4d6;font-weight:700;text-transform:uppercase}
.sidebar nav{display:flex;flex-direction:column;gap:3px;margin-top:6px}
.sidebar nav a{display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:10px;color:#aebbdd;font-weight:600;font-size:.93rem}
.sidebar nav a .ic{width:20px;text-align:center}
.sidebar nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar nav a.on{background:var(--blue-600);color:#fff}
.sidebar .spacer{flex:1}
.sidebar .logout{border:0;background:rgba(255,255,255,.06);color:#dbe6ff;cursor:pointer;padding:11px;border-radius:10px;font-weight:600;width:100%}
.sidebar .logout:hover{background:rgba(255,90,31,.25)}
.viewlink{font-size:.82rem;color:#8ea4d6;padding:8px 13px}
.viewlink:hover{color:#fff}

.main{margin-left:240px;flex:1;min-width:0}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:16px 28px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}
.topbar h1{font-size:1.25rem;font-weight:800}
.topbar .who{font-size:.86rem;color:var(--muted)}
.content{padding:26px 28px 60px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.92rem;padding:10px 16px;border-radius:10px;border:0;cursor:pointer;transition:.15s}
.btn-primary{background:var(--blue-600);color:#fff}.btn-primary:hover{background:var(--blue-700)}
.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{filter:brightness(.95)}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}.btn-ghost:hover{border-color:var(--blue-600);color:var(--blue-600)}
.btn-danger{background:#fff;border:1px solid #f3c0cb;color:var(--red)}.btn-danger:hover{background:var(--red);color:#fff}
.btn-sm{padding:7px 11px;font-size:.82rem;border-radius:8px}
.btn-success{background:var(--lime);color:#fff}

/* cards / grid */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-bottom:26px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.stat-card .lbl{font-size:.8rem;color:var(--muted);font-weight:600}
.stat-card .val{font-size:1.9rem;font-weight:900;margin-top:6px;letter-spacing:-.02em}
.stat-card .val.green{color:var(--lime)}
.stat-card .ic{float:right;font-size:1.3rem;opacity:.5}

.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:22px}
.panel-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.panel-head h2{font-size:1.05rem;font-weight:800}
.panel-body{padding:20px}

/* tables */
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:12px 16px;border-bottom:1px solid var(--line)}
td{padding:13px 16px;border-bottom:1px solid var(--line);font-size:.92rem;vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:#fafbff}
.thumb-sm{width:46px;height:46px;border-radius:9px;object-fit:cover;background:var(--blue-050);display:grid;place-items:center;overflow:hidden}
.muted{color:var(--muted)}
.right{text-align:right}
.nowrap{white-space:nowrap}

/* badges */
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:.76rem;font-weight:700;color:#fff}
.pill.gray{background:#e6eaf3;color:#56617c}
.tag-on{color:var(--lime);font-weight:700}
.tag-off{color:var(--muted)}

/* forms */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:.84rem;font-weight:700;color:var(--ink)}
.field .hint{font-size:.78rem;color:var(--muted);font-weight:400}
.field input,.field select,.field textarea{padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-size:.94rem;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--blue-600);box-shadow:0 0 0 3px var(--blue-050)}
.field textarea{min-height:90px;resize:vertical}
.check{display:flex;align-items:center;gap:9px;font-weight:600;font-size:.92rem}
.check input{width:18px;height:18px}
.form-actions{display:flex;gap:10px;margin-top:22px}
.inline-form{display:inline}

.calc-box{background:var(--blue-050);border:1px solid #d5e0ff;border-radius:12px;padding:14px 16px;font-size:.9rem;margin-top:6px}
.calc-box b{color:var(--blue-700)}
.calc-box .profit{color:var(--lime);font-weight:800}

/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(160deg,var(--blue-900),var(--blue-700))}
.login-card{background:#fff;border-radius:20px;padding:36px 32px;width:min(400px,92vw);box-shadow:0 30px 70px -30px rgba(0,0,0,.5)}
.login-card .lg{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:22px}
.login-card .lg img{width:70px;height:70px;border-radius:50%}
.login-card h1{font-size:1.3rem;text-align:center}
.login-card .sub{text-align:center;color:var(--muted);font-size:.88rem;margin-top:4px}
.login-card .field{margin-top:14px}
.login-card .btn{width:100%;justify-content:center;margin-top:20px;padding:13px}
.err{background:#fdecef;color:var(--red);border:1px solid #f6c9d3;padding:10px 14px;border-radius:10px;font-size:.88rem;margin-top:14px}
.ok{background:#e7f8f0;color:#0a7a53;border:1px solid #b6ecd6;padding:10px 14px;border-radius:10px;font-size:.88rem;margin-bottom:16px}

/* kanban */
.kanban{display:grid;grid-template-columns:repeat(5,minmax(220px,1fr));gap:14px;overflow-x:auto;padding-bottom:10px}
.col{background:#eef1f8;border-radius:14px;padding:10px;min-width:220px}
.col h3{font-size:.82rem;text-transform:uppercase;letter-spacing:.05em;padding:6px 8px;display:flex;justify-content:space-between;align-items:center}
.col h3 .n{background:#fff;border-radius:999px;padding:1px 9px;font-size:.75rem}
.lead{background:#fff;border:1px solid var(--line);border-radius:11px;padding:12px;margin-bottom:10px;box-shadow:0 4px 12px -8px rgba(0,0,0,.3)}
.lead .lname{font-weight:800;font-size:.92rem}
.lead .lmeta{font-size:.78rem;color:var(--muted);margin-top:2px}
.lead .litems{font-size:.8rem;color:#48526e;margin:8px 0;border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);padding:7px 0}
.oitem{display:flex;align-items:center;gap:8px;padding:3px 0}
.oitem img,.oitem .ph{width:34px;height:34px;border-radius:7px;object-fit:cover;background:var(--blue-050);flex:0 0 auto;display:grid;place-items:center;font-size:.9rem}
.oitem b{font-weight:700}
.lead .ltotal{font-weight:800;color:var(--blue-700)}
.lead .lprofit{font-size:.78rem;color:var(--lime);font-weight:700}
.lead select{width:100%;margin-top:8px;padding:7px;border:1px solid var(--line);border-radius:8px;font-size:.82rem}
.lead .row{display:flex;gap:8px;align-items:center;justify-content:space-between;margin-top:8px;flex-wrap:wrap}
.mini{font-size:.78rem;color:var(--muted)}
details.nf{margin-top:8px;border-top:1px dashed var(--line);padding-top:8px}
details.nf summary{cursor:pointer;font-size:.8rem;font-weight:700;color:var(--blue-700)}
details.nf .nf-body{margin-top:8px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
details.nf input[type=text]{width:100px;padding:6px 8px;border:1px solid var(--line);border-radius:7px;font-size:.8rem}
.empty-state{text-align:center;color:var(--muted);padding:50px 20px}
.link{color:var(--blue-600);font-weight:600}

@media(max-width:820px){
  .sidebar{transform:translateX(-100%);transition:.25s}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .menu-toggle{display:inline-flex!important}
  .form-grid{grid-template-columns:1fr}
}
.menu-toggle{display:none;background:none;border:0;font-size:1.4rem;cursor:pointer}

/* ===== Modo escuro (dashboard black) ===== */
body.dark{--ink:#e7ecf7;--muted:#93a2c4;--line:#22304d;--bg:#0b1220;--paper:#111a2e;--blue-050:#16233d}
body.dark .topbar{background:#111a2e;border-color:#22304d}
body.dark .stat-card,body.dark .panel,body.dark .chart-card{background:#111a2e;border-color:#22304d;box-shadow:none}
body.dark .panel-head{border-color:#22304d}
body.dark tbody tr:hover{background:#16233d}
body.dark th,body.dark td{border-color:#22304d}
body.dark .btn-ghost{background:#16233d;border-color:#2b3b5c;color:#e7ecf7}
body.dark .btn-ghost:hover{border-color:#3b82f6;color:#9cc0ff}
body.dark input,body.dark select,body.dark textarea{background:#0e1626;border-color:#2b3b5c;color:#e7ecf7}
body.dark .pill.gray{background:#22304d;color:#c7d3ee}
body.dark .calc-box{background:#16233d;border-color:#2b3b5c;color:#e7ecf7}
body.dark .empty-state{color:#93a2c4}
body.dark .thumb-sm{background:#16233d}
body.dark .seg{background:#1b2436}
body.dark .kanban .col{background:transparent}
.theme-toggle{border:1px solid var(--line);background:var(--paper);color:var(--ink);width:38px;height:38px;border-radius:10px;cursor:pointer;font-size:1.05rem;line-height:1}
body.dark .theme-toggle{background:#16233d;border-color:#2b3b5c}

/* ===== Painel IA — item do menu ===== */
.sidebar nav a .nav-badge{margin-left:auto;background:var(--accent);color:#fff;font-size:.7rem;font-weight:800;border-radius:999px;padding:1px 7px;min-width:20px;text-align:center}

/* ---- Menu lateral em grupos (dropdown) ---- */
.sidebar nav{overflow-y:auto;min-height:0}
.sidebar .nav-group summary{display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:10px;color:#aebbdd;font-weight:600;font-size:.93rem;cursor:pointer;list-style:none;user-select:none}
.sidebar .nav-group summary::-webkit-details-marker{display:none}
.sidebar .nav-group summary .ic{width:20px;text-align:center}
.sidebar .nav-group summary:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar .nav-group.has-on > summary{color:#fff}
.sidebar .nav-group .chev{margin-left:auto;font-size:.75rem;opacity:.7;transition:transform .2s}
.sidebar .nav-group[open] .chev{transform:rotate(180deg)}
.sidebar .nav-sub{display:flex;flex-direction:column;gap:2px;margin:2px 0 6px 14px;padding-left:10px;border-left:1px solid rgba(255,255,255,.12)}
.sidebar .nav-sub a{padding:8px 11px;font-size:.88rem}